# 이씨오 범용뷰어 vs SMART PCB

이씨오 범용뷰어 and SMART PCB are too close to call on the numbers: across 8 compared parameters — price, review sentiment, update cadence and ads among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 8, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | 이씨오 범용뷰어 | SMART PCB |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Free | Free |
| Size | 54 MB | 39 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [(주)이씨오](https://appshunter.io/developer/371073988) | [The Coder](https://appshunter.io/developer/1205397694) |

## What reviewers say

### 이씨오 범용뷰어

[App page](https://appshunter.io/ios/app/id1495570610)

This application allows users to read electronic books (eBooks) managed by (주)이씨오. Users can download and access their eBooks from their virtual bookshelf anytime, anywhere. It's also used to re-read borrowed books.

**Highlights:** Read eBooks, Download eBooks, Access virtual bookshelf, Re-read borrowed books

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### SMART PCB

[App page](https://appshunter.io/ios/app/smart-pcb/id1569390286)

Provides access to South Korean pharmaceutical regulations and key guidelines. Features real-time updates to the PCB handbook, QR code authentication, and easy navigation to specific regulations. Content is updated annually for PCB purchasers.

**Highlights:** Pharmaceutical regulations and guidelines, Real-time PCB handbook updates, QR code authentication, Regulation search and navigation, Annual content renewal

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 이씨오 범용뷰어 free?

이씨오 범용뷰어 is free to download, with no in-app purchases.

### Is SMART PCB free?

SMART PCB is free to download, with no in-app purchases.

### Do 이씨오 범용뷰어 or SMART PCB have ads?

Neither 이씨오 범용뷰어 nor SMART PCB shows ads.

### Which is updated more often, 이씨오 범용뷰어 or SMART PCB?

이씨오 범용뷰어 ships an update every 4 months, and SMART PCB every 4 months. Most recently, 이씨오 범용뷰어 was updated on October 8, 2026 and SMART PCB on October 20, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*